CN214321580U

CN214321580U - Steel pipe protection device for steel pipe straightening machine

Info

Publication number: CN214321580U
Application number: CN202023134277.3U
Authority: CN
Inventors: 景白军
Original assignee: Changzhou Lianzhong Special Shaped Steel Pipe Co ltd
Current assignee: Changzhou Lianzhong Special Shaped Steel Pipe Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-01
Anticipated expiration: 2030-12-23

Abstract

The utility model belongs to the technical field of protective devices, in particular to a steel pipe protective device for a steel pipe straightening machine. In the process of straightening the steel pipe, the tail end of the steel pipe often has a tail flick phenomenon, which not only affects the straightening accuracy, but also affects the steel pipe. The problem of threatening the safety of the operator of the straightening machine is now proposed as follows, which includes a base, the top left and right sides of the base are welded with vertical plates, the right side of the base is fixedly installed with a motor seat, and the top side of the motor seat is The motor is fixedly installed, the bottom of the two vertical plates is rotatably installed with the same horizontally arranged rotating shaft, the outer side of the rotating shaft is fixedly sleeved with two worms, and one end of the rotating shaft is fixedly installed on the output shaft of the motor. The utility model has reasonable structural design and simple operation, and the curved splint effectively protects the straightening precision of the steel pipe, and can prevent tail flicking during the straightening process of the steel pipe, thereby ensuring the safety of operators.

Description

Steel pipe protection device for steel pipe straightening machine

Technical Field

The utility model relates to a protector technical field especially relates to a steel pipe protector for steel pipe straightening machine.

Background

The straightening machine is equipment for straightening metal sections, bars, pipes, wires and the like. The straightener extrudes the bar material and the like through the straightening roller to change the straightness. Generally, two rows of straightening rollers are provided, and the number of the straightening rollers is different. There are also two-roll straightening machines, which straighten materials of different diameters by means of the angular change of two rolls (concave in the middle, hyperbolic roll). The main types are a pressure straightener, a balance roll straightener, a shoe roll straightener, a rotary reverse bend straightener and the like.

In the steel pipe straightening process, the tail end of a steel pipe is frequently subjected to tail flick, the straightening precision is influenced, and the safety of operators of the steel pipe straightening machine is threatened, so that the steel pipe protecting device for the steel pipe straightening machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving at the steel pipe aligning in-process, the tail-flick phenomenon often can take place for the steel pipe tail end, not only can influence the aligning precision, causes the shortcoming of threat to steel pipe straightening machine operating personnel's safety moreover, and a steel pipe protector for steel pipe straightening machine that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a steel pipe protecting device for a steel pipe straightener comprises a base, wherein vertical plates are welded on the left side and the right side of the top of the base, a motor base is fixedly installed on the right side of the base, a motor is fixedly installed on the top side of the motor base, rotating shafts which are horizontally arranged are installed at the bottoms of the two vertical plates in a rotating mode, two worms are fixedly sleeved on the outer sides of the rotating shafts, one ends of the rotating shafts are fixedly installed on an output shaft of the motor, two supporting plates are fixedly installed on one sides, close to each other, of the two vertical plates, the same threaded rod is rotatably installed on the two supporting plates on the same side, worm wheels are fixedly installed at the bottom ends of the two threaded rods, the worms are meshed with the corresponding worm wheels, two sliding blocks are in threaded connection with the outer sides of the two threaded rods, one sides of the four sliding blocks are rotatably connected with one end of a connecting rod through hinges, and the other ends of the two connecting rods on the same side are rotatably connected with the same U-shaped base through hinges, all set up flutedly on the top inner wall of U type seat and on the bottom inner wall, fixed mounting has the slide bar in the recess, the outside slidable mounting that is located two slide bars on same U type seat has same movable plate, the outside movable sleeve of slide bar is equipped with the spring, the one end fixed mounting of spring is on the inner wall of recess, the other end fixed mounting of spring is in one side of movable plate, two equal fixed mounting in one side that the movable plate is close to each other have two connecting plates, lie in fixed mounting on two connecting plates with one side have same arc splint.

Preferably, the bottom four corners of the base are fixedly provided with supporting legs, and the bottom ends of the four supporting legs are fixedly provided with universal wheels, so that the pushing device is convenient to move.

Preferably, one side of the stabilizing plate is fixedly installed at the bottom side of the motor base, and the other side of the stabilizing plate is fixedly installed at the right side of the base, so that the motor can be installed on the motor base more stably.

Preferably, all be provided with two sets of pitches on two threaded rods and equal, revolve to opposite external screw thread, the through-hole has all been seted up on the top side of four sliders, all has seted up the internal thread in the through-hole, and the external screw thread meshes with corresponding internal thread mutually, and two sliders that are convenient for lie in on same threaded rod are close to each other simultaneously or keep away from.

Preferably, equal slidable mounting has two guide arms on two risers, and the equal fixed mounting in the outside of the U type seat that corresponds of the one end of two guide arms that are located on same riser is convenient for two stable the moving about of U type seat.

Preferably, two chutes are formed in one side, close to each other, of the two vertical plates, and the sliding blocks are slidably mounted in the corresponding chutes, so that the sliding blocks can stably slide up and down.

In the utility model, the motor drives the rotating shaft to rotate, then the threaded rod is driven to rotate under the action of the correspondingly meshed worm wheel and worm, the threaded rod is meshed with threads to drive the two sliders to be close to each other, and further the two U-shaped seats are driven to be close to each other through the movement of the connecting rod, and the arc-shaped clamping plates are driven to be close to each other under the action of the moving plate and the connecting plate, so that the steel pipe conveyed from the straightening machine is clamped;

in the utility model, the steel pipe protection device for the steel pipe straightening machine can prevent the steel pipe from being extruded and deformed under the action of the spring, ensure the straightening precision of the steel pipe, then pull the steel pipe to finish the straightening along the steel pipe straightening direction pushing device, then drive the motor to rotate reversely, keep the arc-shaped clamping plates away from each other, and take down the straightened steel pipe;

the utility model has the advantages of reasonable design, easy operation, the effectual straightening precision of protecting the steel pipe of arc splint to can prevent that the steel pipe from straightening in-process from taking place the drift, guarantee operating personnel's safety.

Drawings

FIG. 1 is a schematic structural view of a steel pipe protecting device for a steel pipe straightener provided by the present invention;

FIG. 2 is a schematic structural view of part A of a steel pipe protecting device for a steel pipe straightener provided by the present invention;

FIG. 3 is a schematic structural view of part B of the steel pipe protecting device for a steel pipe straightening machine according to the present invention.

In the figure: 1. a base; 2. a vertical plate; 3. a motor base; 4. a motor; 5. a rotating shaft; 6. a worm; 7. a support plate; 8. a threaded rod; 9. a worm gear; 10. a slider; 11. a connecting rod; 12. a U-shaped seat; 13. a guide bar; 14. a slide bar; 15. a spring; 16. moving the plate; 17. a connecting plate; 18. an arc-shaped splint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a steel pipe protecting device for a steel pipe straightener comprises a base 1, risers 2 are welded on the left side and the right side of the top of the base 1, a motor base 3 is fixedly installed on the right side of the base 1, a motor 4 is fixedly installed on the top side of the motor base 3, a rotating shaft 5 which is horizontally arranged is rotatably installed at the bottoms of the two risers 2, two worms 6 are fixedly sleeved on the outer side of the rotating shaft 5, one end of the rotating shaft 5 is fixedly installed on an output shaft of the motor 4, two supporting plates 7 are fixedly installed on the mutually close sides of the two risers 2, a same threaded rod 8 is rotatably installed on the two supporting plates 7 on the same side, worm wheels 9 are fixedly installed at the bottom ends of the two threaded rods 8, the worms 6 are meshed with the corresponding worm wheels 9, two sliders 10 are respectively in threaded connection with the outer sides of the two threaded rods 8, one side of each of the four sliders 10 is rotatably connected with one end of a connecting rod 11 through a hinge, the other end that lies in two connecting rods 11 with one side all is connected with same U type seat 12 through hinge rotation, all set up flutedly on the top inner wall of U type seat 12 and on the inner wall of bottom, fixed mounting has slide bar 14 in the recess, the outside slidable mounting of two slide bars 14 that lie in on same U type seat 12 has same movable plate 16, the outside movable sleeve of slide bar 14 is equipped with spring 15, the one end fixed mounting of spring 15 is on the inner wall of recess, the other end fixed mounting of spring 15 is in one side of movable plate 16, the equal fixed mounting in one side that two movable plates 16 are close to each other has two connecting plates 17, lie in fixed mounting on two connecting plates 17 with one side and have same arc splint 18.

The four corners at the bottom of the base 1 are all fixedly provided with supporting legs, the bottom ends of the four supporting legs are all fixedly provided with universal wheels which are convenient for the pushing device to move, the bottom side of the motor base 3 is fixedly provided with one side of a stabilizing plate, the other side of the stabilizing plate is fixedly arranged at the right side of the base 1, the motor 4 is more stably arranged on the motor base 3, two groups of external threads with equal thread pitches and opposite rotating directions are arranged on two threaded rods 8, the top sides of the four sliding blocks 10 are respectively provided with a through hole, internal threads are respectively arranged in the through holes, the external threads are meshed with the corresponding internal threads, the two sliding blocks 10 on the same threaded rod 8 are convenient to be mutually close to or far away from each other at the same time, two guide rods 13 are respectively arranged on two vertical plates 2 in a sliding way, one end of each guide rod 13 on the same vertical plate 2 is fixedly arranged at the outer side of the corresponding U-shaped seat 12, and the two U-shaped seats 12 are convenient to stably move left and right, two chutes have all been seted up to one side that two risers 2 are close to each other, and slider 10 slidable mounting is in corresponding spout, and the stable up-and-down slip of slider 10 of being convenient for.

The utility model discloses in, the discharge gate that promotes steel pipe straightening machine when using goes out with the device, then open motor 4's switch, motor 4 drives pivot 5 and rotates, then drive threaded rod 8 and rotate under corresponding meshed worm wheel 9 and worm 6's effect, threaded rod 8 threaded meshing drives two sliders 10 and is close to each other, and then remove through connecting rod 11, and then drive two U type seats 12 and be close to each other, it is close to each other to drive arc splint 18 under the effect of movable plate 16 and connecting plate 17, the steel pipe that will convey out from the straightening machine is cliied, can prevent under the effect of spring 15 that the steel pipe is by extrusion deformation, the aligning precision of steel pipe has been guaranteed, then the direction thrust unit along the steel pipe aligning from pulling the steel pipe and accomplishing the aligning, then driving motor 3 reverse rotation, arc splint 18 keep away from each other, the steel pipe that will straighten is taken off and can.

Claims

1. A steel pipe protection device for a steel pipe straightening machine, comprising a base (1), characterized in that the top left and right sides of the base (1) are welded with vertical plates (2), and the right side of the base (1) is welded with a vertical plate (2). A motor base (3) is fixedly installed, a motor (4) is fixedly installed on the top side of the motor base (3), and a same horizontally arranged rotating shaft (5) is rotatably installed at the bottom of the two vertical plates (2). ) is provided with two worms (6), one end of the rotating shaft (5) is fixedly installed on the output shaft of the motor (4), and two vertical plates (2) are fixedly installed on the side close to each other. The support plate (7), the two support plates (7) on the same side are rotatably installed with the same threaded rod (8), the bottom ends of the two threaded rods (8) are fixedly installed with a worm wheel (9), and the worm ( 6) Meshing with the corresponding worm gear (9), the outer sides of the two threaded rods (8) are threadedly connected with two sliders (10), and one side of the four sliders (10) is connected with a hinge through a rotation. One end of the connecting rod (11) and the other ends of the two connecting rods (11) on the same side are connected to the same U-shaped seat (12) through hinge rotation, and the top inner wall and the bottom inner wall of the U-shaped seat (12) are connected There are grooves in the grooves, sliding rods (14) are fixedly installed in the grooves, and the same moving plate (16) is slidably installed on the outer sides of the two sliding rods (14) on the same U-shaped seat (12). A spring (15) is provided on the outer side of the sliding rod (14), one end of the spring (15) is fixedly installed on the inner wall of the groove, and the other end of the spring (15) is fixedly installed on one side of the moving plate (16), Two connecting plates (17) are fixedly installed on one side of the two moving plates (16) close to each other, and the same arc-shaped splint (18) is fixedly installed on the two connecting plates (17) on the same side.

2. The steel pipe protection device for a steel pipe straightening machine according to claim 1, wherein the bottom four corners of the base (1) are fixedly installed with support legs, and the bottom ends of the four support legs are all fixedly installed There are universal wheels.

3. The steel pipe protection device for a steel pipe straightening machine according to claim 1, wherein the bottom side of the motor base (3) is fixedly installed with one side of the stabilizing plate, and the other side of the stabilizing plate is fixed Mounted on the right side of the base (1).

4. The steel pipe protection device for a steel pipe straightening machine according to claim 1, wherein the two threaded rods (8) are provided with two sets of external threads with equal pitches and opposite directions of rotation, and four sliding rods (8). The top sides of the blocks (10) are all provided with through holes, and the through holes are all provided with internal threads, and the external threads are engaged with the corresponding internal threads.

5. A steel pipe protection device for a steel pipe straightening machine according to claim 1, wherein two guide rods (13) are slidably installed on the two vertical plates (2), which are located on the same vertical plate (2). 2) One end of the two guide rods (13) is fixedly installed on the outer side of the corresponding U-shaped seat (12).

6. A steel pipe protection device for a steel pipe straightening machine according to claim 1, characterized in that two chutes are provided on the sides of the two vertical plates (2) that are close to each other, and the sliding block (10) slides Installed in the corresponding chute.